keyword
MENU ▼
Read by QxMD icon Read
search

genome-wide

keyword
https://www.readbyqxmd.com/read/28449108/poly-a-clickseq-click-chemistry-for-next-generation-3%C3%AE-end-sequencing-without-rna-enrichment-or-fragmentation
#1
Andrew Routh, Ping Ji, Elizabeth Jaworski, Zheng Xia, Wei Li, Eric J Wagner
The recent emergence of alternative polyadenylation (APA) as an engine driving transcriptomic diversity has stimulated the development of sequencing methodologies designed to assess genome-wide polyadenylation events. The goal of these approaches is to enrich, partition, capture and ultimately sequence poly(A) site junctions. However, these methods often require poly(A) enrichment, 3΄ linker ligation steps, and RNA fragmentation, which can necessitate higher levels of starting RNA, increase experimental error and potentially introduce bias...
April 26, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28449094/hepatic-tm6sf2-overexpression-affects-cellular-apob-trafficking-plasma-lipid-levels-hepatic-steatosis-and-atherosclerosis
#2
Nicole Ehrhardt, Michael E Doche, Shuang Chen, Hui Z Mao, Meghan T Walsh, Candy Bedoya, Maha Guindi, Weidong Xiong, Joseph Ignatius Irudayam, Jahangir Iqbal, Sebastien Fuchs, Samuel W French, M Mahmood Hussain, Moshe Arditi, Vaithilingaraja Arumugaswami, Miklós Péterfy
The human TM6SF2 gene has been implicated in plasma lipoprotein metabolism, alcoholic and non-alcoholic fatty liver disease and myocardial infarction in multiple genome-wide association studies. To investigate the role of Tm6sf2 in metabolic homeostasis, we generated mice with elevated expression using adeno-associated virus (AAV)-mediated gene delivery. Hepatic overexpression of mouse Tm6sf2 resulted in phenotypes previously observed in Tm6sf2-deficient mice including reduced plasma lipid levels, diminished hepatic TG secretion and increased hepatosteatosis...
April 25, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28449092/genome-wide-dna-methylomes-from-discrete-developmental-stages-reveal-the-predominance-of-non-cpg-methylation-in-tribolium-castaneum
#3
Xiaowen Song, Fei Huang, Juanjuan Liu, Chengjun Li, Shanshan Gao, Wei Wu, Mengfan Zhai, Xiaojuan Yu, Wenfeng Xiong, Jia Xie, Bin Li
Cytosine DNA methylation is a vital epigenetic regulator of eukaryotic development. Whether this epigenetic modification occurs in Tribolium castaneum has been controversial, its distribution pattern and functions have not been established. Here, using bisulphite sequencing (BS-Seq), we confirmed the existence of DNA methylation and described the methylation profiles of the four life stages of T. castaneum. In the T. castaneum genome, both symmetrical CpG and non-CpG methylcytosines were observed. Symmetrical CpG methylation, which was catalysed by DNMT1 and occupied a small part in T...
April 25, 2017: DNA Research: An International Journal for Rapid Publication of Reports on Genes and Genomes
https://www.readbyqxmd.com/read/28449091/gwab-a-web-server-for-the-network-based-boosting-of-human-genome-wide-association-data
#4
Jung Eun Shim, Changbae Bang, Sunmo Yang, Tak Lee, Sohyun Hwang, Chan Yeong Kim, U Martin Singh-Blom, Edward M Marcotte, Insuk Lee
During the last decade, genome-wide association studies (GWAS) have represented a major approach to dissect complex human genetic diseases. Due in part to limited statistical power, most studies identify only small numbers of candidate genes that pass the conventional significance thresholds (e.g. P ≤ 5 × 10-8). This limitation can be partly overcome by increasing the sample size, but this comes at a higher cost. Alternatively, weak association signals can be boosted by incorporating independent data. Previously, we demonstrated the feasibility of boosting GWAS disease associations using gene networks...
April 26, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28449029/a-genome-wide-association-study-identifies-nucleotide-variants-at-siglec5-and-defa1a3-as-risk-loci-for-periodontitis
#5
Matthias Munz, Christina Willenborg, Gesa M Richter, Yvonne Jockel-Schneider, Christian Graetz, Ingmar Staufenbiel, Jürgen Wellmann, Klaus Berger, Bastian Krone, Per Hoffmann, Nathalie van der Velde, André G Uitterlinden, Lisette C P G M de Groot, Amr Sawalha, Haner Direskeneli, Güher Saruhan-Direskeneli, Esra Guzeldemir-Akcakanat, Gencay Keceli, Matthias Laudes, Barbara Noack, Alexander Teumer, Birte Holtfreter, Thomas Kocher, Peter Eickholz, Jörg Meyle, Christof Doerfer, Corinna Bruckmann, Wolfgang Lieb, Andre Franke, Stefan Schreiber, Rahime M Nohutcu, Jeanette Erdmann, Bruno G Loos, Soeren Jepsen, Henrik Dommisch, Arne S Schaefer
Periodontitis is one of the most common inflammatory diseases, with a prevalence of 11% worldwide for the severe forms and an estimated heritability of 50%. The disease is characterized by destruction of the alveolar bone due to an aberrant host inflammatory response to a dysbiotic oral microbiome. Previous genome-wide association studies (GWAS) have reported several suggestive susceptibility loci. Here, we conducted a GWAS using a German and Dutch case-control sample of aggressive periodontitis (AgP, 896 cases, 7,104 controls), a rare but highly severe and early-onset form of periodontitis, validated the associations in a German sample of severe forms of the more moderate phenotype chronic periodontitis (CP) (993 cases, 1,419 controls)...
April 25, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28448896/differentially-methylated-embryonal-fyn-associated-substrate-efs-gene-as-a-blood-specific-epigenetic-marker-and-its-potential-application-in-forensic-casework
#6
Athina Vidaki, Cecilia Johansson, Federica Giangasparo
DNA methylation patterns have the ability to reveal the activities of genes within a certain tissue at a particular time point. Tissue-specific DNA methylation patterns have been previously investigated for their applicability in the identification of forensically relevant body fluids, however there is still a lack in robust markers. While following a genome-wide scale investigation has a great potential to reveal useful tissue-specific changes, a gene-targeted approach can also lead to significant outcomes, especially in genomic locations not included in the genome-wide experiments...
April 19, 2017: Forensic Science International. Genetics
https://www.readbyqxmd.com/read/28448802/ddk-promotes-tumor-chemoresistance-and-survival-via-multiple-pathways
#7
Nanda Kumar Sasi, Arjun Bhutkar, Nathan J Lanning, Jeffrey P MacKeigan, Michael Weinreich
DBF4-dependent kinase (DDK) is a two-subunit kinase required for initiating DNA replication at individual origins and is composed of CDC7 kinase and its regulatory subunit DBF4. Both subunits are highly expressed in many diverse tumor cell lines and primary tumors, and this is correlated with poor prognosis. Inhibiting DDK causes apoptosis of tumor cells, but not normal cells, through a largely unknown mechanism. Firstly, to understand why DDK is often overexpressed in tumors, we identified gene expression signatures that correlate with DDK high- and DDK low-expressing lung adenocarcinomas...
April 24, 2017: Neoplasia: An International Journal for Oncology Research
https://www.readbyqxmd.com/read/28448529/a-genome-wide-analysis-of-the-rna-guided-silencing-pathway-in-coffee-reveals-insights-into-its-regulatory-mechanisms
#8
Christiane Noronha Fernandes-Brum, Pâmela Marinho Rezende, Thales Henrique Cherubino Ribeiro, Raphael Ricon de Oliveira, Thaís Cunha de Sousa Cardoso, Laurence Rodrigues do Amaral, Matheus de Souza Gomes, Antonio Chalfun-Junior
microRNAs (miRNAs) are derived from self-complementary hairpin structures, while small-interfering RNAs (siRNAs) are derived from double-stranded RNA (dsRNA) or hairpin precursors. The core mechanism of sRNA production involves DICER-like (DCL) in processing the smallRNAs (sRNAs) and ARGONAUTE (AGO) as effectors of silencing, and siRNA biogenesis also involves action of RNA-Dependent RNA Polymerase (RDR), Pol IV and Pol V in biogenesis. Several other proteins interact with the core proteins to guide sRNA biogenesis, action, and turnover...
2017: PloS One
https://www.readbyqxmd.com/read/28448508/a-longitudinal-cline-characterizes-the-genetic-structure-of-human-populations-in-the-tibetan-plateau
#9
Choongwon Jeong, Benjamin M Peter, Buddha Basnyat, Maniraj Neupane, Cynthia M Beall, Geoff Childs, Sienna R Craig, John Novembre, Anna Di Rienzo
Indigenous populations of the Tibetan plateau have attracted much attention for their good performance at extreme high altitude. Most genetic studies of Tibetan adaptations have used genetic variation data at the genome scale, while genetic inferences about their demography and population structure are largely based on uniparental markers. To provide genome-wide information on population structure, we analyzed new and published data of 338 individuals from indigenous populations across the plateau in conjunction with worldwide genetic variation data...
2017: PloS One
https://www.readbyqxmd.com/read/28448500/genome-wide-physical-activity-interactions-in-adiposity-a-meta-analysis-of-200-452-adults
#10
Mariaelisa Graff, Robert A Scott, Anne E Justice, Kristin L Young, Mary F Feitosa, Llilda Barata, Thomas W Winkler, Audrey Y Chu, Anubha Mahajan, David Hadley, Luting Xue, Tsegaselassie Workalemahu, Nancy L Heard-Costa, Marcel den Hoed, Tarunveer S Ahluwalia, Qibin Qi, Julius S Ngwa, Frida Renström, Lydia Quaye, John D Eicher, James E Hayes, Marilyn Cornelis, Zoltan Kutalik, Elise Lim, Jian'an Luan, Jennifer E Huffman, Weihua Zhang, Wei Zhao, Paula J Griffin, Toomas Haller, Shafqat Ahmad, Pedro M Marques-Vidal, Stephanie Bien, Loic Yengo, Alexander Teumer, Albert Vernon Smith, Meena Kumari, Marie Neergaard Harder, Johanne Marie Justesen, Marcus E Kleber, Mette Hollensted, Kurt Lohman, Natalia V Rivera, John B Whitfield, Jing Hua Zhao, Heather M Stringham, Leo-Pekka Lyytikäinen, Charlotte Huppertz, Gonneke Willemsen, Wouter J Peyrot, Ying Wu, Kati Kristiansson, Ayse Demirkan, Myriam Fornage, Maija Hassinen, Lawrence F Bielak, Gemma Cadby, Toshiko Tanaka, Reedik Mägi, Peter J van der Most, Anne U Jackson, Jennifer L Bragg-Gresham, Veronique Vitart, Jonathan Marten, Pau Navarro, Claire Bellis, Dorota Pasko, Åsa Johansson, Søren Snitker, Yu-Ching Cheng, Joel Eriksson, Unhee Lim, Mette Aadahl, Linda S Adair, Najaf Amin, Beverley Balkau, Juha Auvinen, John Beilby, Richard N Bergman, Sven Bergmann, Alain G Bertoni, John Blangero, Amélie Bonnefond, Lori L Bonnycastle, Judith B Borja, Søren Brage, Fabio Busonero, Steve Buyske, Harry Campbell, Peter S Chines, Francis S Collins, Tanguy Corre, George Davey Smith, Graciela E Delgado, Nicole Dueker, Marcus Dörr, Tapani Ebeling, Gudny Eiriksdottir, Tõnu Esko, Jessica D Faul, Mao Fu, Kristine Færch, Christian Gieger, Sven Gläser, Jian Gong, Penny Gordon-Larsen, Harald Grallert, Tanja B Grammer, Niels Grarup, Gerard van Grootheest, Kennet Harald, Nicholas D Hastie, Aki S Havulinna, Dena Hernandez, Lucia Hindorff, Lynne J Hocking, Oddgeir L Holmens, Christina Holzapfel, Jouke Jan Hottenga, Jie Huang, Tao Huang, Jennie Hui, Cornelia Huth, Nina Hutri-Kähönen, Alan L James, John-Olov Jansson, Min A Jhun, Markus Juonala, Leena Kinnunen, Heikki A Koistinen, Ivana Kolcic, Pirjo Komulainen, Johanna Kuusisto, Kirsti Kvaløy, Mika Kähönen, Timo A Lakka, Lenore J Launer, Benjamin Lehne, Cecilia M Lindgren, Mattias Lorentzon, Robert Luben, Michel Marre, Yuri Milaneschi, Keri L Monda, Grant W Montgomery, Marleen H M De Moor, Antonella Mulas, Martina Müller-Nurasyid, A W Musk, Reija Männikkö, Satu Männistö, Narisu Narisu, Matthias Nauck, Jennifer A Nettleton, Ilja M Nolte, Albertine J Oldehinkel, Matthias Olden, Ken K Ong, Sandosh Padmanabhan, Lavinia Paternoster, Jeremiah Perez, Markus Perola, Annette Peters, Ulrike Peters, Patricia A Peyser, Inga Prokopenko, Hannu Puolijoki, Olli T Raitakari, Tuomo Rankinen, Laura J Rasmussen-Torvik, Rajesh Rawal, Paul M Ridker, Lynda M Rose, Igor Rudan, Cinzia Sarti, Mark A Sarzynski, Kai Savonen, William R Scott, Serena Sanna, Alan R Shuldiner, Steve Sidney, Günther Silbernagel, Blair H Smith, Jennifer A Smith, Harold Snieder, Alena Stančáková, Barbara Sternfeld, Amy J Swift, Tuija Tammelin, Sian-Tsung Tan, Barbara Thorand, Dorothée Thuillier, Liesbeth Vandenput, Henrik Vestergaard, Jana V van Vliet-Ostaptchouk, Marie-Claude Vohl, Uwe Völker, Gérard Waeber, Mark Walker, Sarah Wild, Andrew Wong, Alan F Wright, M Carola Zillikens, Niha Zubair, Christopher A Haiman, Loic Lemarchand, Ulf Gyllensten, Claes Ohlsson, Albert Hofman, Fernando Rivadeneira, André G Uitterlinden, Louis Pérusse, James F Wilson, Caroline Hayward, Ozren Polasek, Francesco Cucca, Kristian Hveem, Catharina A Hartman, Anke Tönjes, Stefania Bandinelli, Lyle J Palmer, Sharon L R Kardia, Rainer Rauramaa, Thorkild I A Sørensen, Jaakko Tuomilehto, Veikko Salomaa, Brenda W J H Penninx, Eco J C de Geus, Dorret I Boomsma, Terho Lehtimäki, Massimo Mangino, Markku Laakso, Claude Bouchard, Nicholas G Martin, Diana Kuh, Yongmei Liu, Allan Linneberg, Winfried März, Konstantin Strauch, Mika Kivimäki, Tamara B Harris, Vilmundur Gudnason, Henry Völzke, Lu Qi, Marjo-Riitta Järvelin, John C Chambers, Jaspal S Kooner, Philippe Froguel, Charles Kooperberg, Peter Vollenweider, Göran Hallmans, Torben Hansen, Oluf Pedersen, Andres Metspalu, Nicholas J Wareham, Claudia Langenberg, David R Weir, David J Porteous, Eric Boerwinkle, Daniel I Chasman, Gonçalo R Abecasis, Inês Barroso, Mark I McCarthy, Timothy M Frayling, Jeffrey R O'Connell, Cornelia M van Duijn, Michael Boehnke, Iris M Heid, Karen L Mohlke, David P Strachan, Caroline S Fox, Ching-Ti Liu, Joel N Hirschhorn, Robert J Klein, Andrew D Johnson, Ingrid B Borecki, Paul W Franks, Kari E North, L Adrienne Cupples, Ruth J F Loos, Tuomas O Kilpeläinen
Physical activity (PA) may modify the genetic effects that give rise to increased risk of obesity. To identify adiposity loci whose effects are modified by PA, we performed genome-wide interaction meta-analyses of BMI and BMI-adjusted waist circumference and waist-hip ratio from up to 200,452 adults of European (n = 180,423) or other ancestry (n = 20,029). We standardized PA by categorizing it into a dichotomous variable where, on average, 23% of participants were categorized as inactive and 77% as physically active...
April 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28448065/construction-of-a-map-based-reference-genome-sequence-for-barley-hordeum-vulgare-l
#11
Sebastian Beier, Axel Himmelbach, Christian Colmsee, Xiao-Qi Zhang, Roberto A Barrero, Qisen Zhang, Lin Li, Micha Bayer, Daniel Bolser, Stefan Taudien, Marco Groth, Marius Felder, Alex Hastie, Hana Šimková, Helena Staňková, Jan Vrána, Saki Chan, María Muñoz-Amatriaín, Rachid Ounit, Steve Wanamaker, Thomas Schmutzer, Lala Aliyeva-Schnorr, Stefano Grasso, Jaakko Tanskanen, Dharanya Sampath, Darren Heavens, Sujie Cao, Brett Chapman, Fei Dai, Yong Han, Hua Li, Xuan Li, Chongyun Lin, John K McCooke, Cong Tan, Songbo Wang, Shuya Yin, Gaofeng Zhou, Jesse A Poland, Matthew I Bellgard, Andreas Houben, Jaroslav Doležel, Sarah Ayling, Stefano Lonardi, Peter Langridge, Gary J Muehlbauer, Paul Kersey, Matthew D Clark, Mario Caccamo, Alan H Schulman, Matthias Platzer, Timothy J Close, Mats Hansson, Guoping Zhang, Ilka Braumann, Chengdao Li, Robbie Waugh, Uwe Scholz, Nils Stein, Martin Mascher
Barley (Hordeum vulgare L.) is a cereal grass mainly used as animal fodder and raw material for the malting industry. The map-based reference genome sequence of barley cv. 'Morex' was constructed by the International Barley Genome Sequencing Consortium (IBSC) using hierarchical shotgun sequencing. Here, we report the experimental and computational procedures to (i) sequence and assemble more than 80,000 bacterial artificial chromosome (BAC) clones along the minimum tiling path of a genome-wide physical map, (ii) find and validate overlaps between adjacent BACs, (iii) construct 4,265 non-redundant sequence scaffolds representing clusters of overlapping BACs, and (iv) order and orient these BAC clusters along the seven barley chromosomes using positional information provided by dense genetic maps, an optical map and chromosome conformation capture sequencing (Hi-C)...
April 27, 2017: Scientific Data
https://www.readbyqxmd.com/read/28447887/cyclopiazonic-acid-is-a-pathogenicity-factor-for-aspergillus-flavus-and-a-promising-target-for-screening-germplasm-for-ear-rot-resistance
#12
Subbaiah C Chalivendra, Catherine DeRobertis, Perng-Kuang Chang, Kenneth E Damann
Aspergillus flavus, an opportunistic pathogen, contaminates maize and other key crops with carcinogenic aflatoxins (AFs). Besides AFs, A. flavus makes many more secondary metabolites (SMs) whose toxicity in insects or vertebrates has been studied. However, the role of SMs in the invasion of plant hosts by A. flavus remains to be investigated. Cyclopiazonic acid (CPA), a neurotoxic SM made by A. flavus, is a nanomolar inhibitor of endoplasmic reticulum calcium ATPases (ECAs) and a potent inducer of cell death in plants...
April 24, 2017: Molecular Plant-microbe Interactions: MPMI
https://www.readbyqxmd.com/read/28447668/functional-characterization-of-a-multi-cancer-risk-locus-on-chr5p15-33-reveals-regulation-of-tert-by-znf148
#13
Jun Fang, Jinping Jia, Matthew Makowski, Mai Xu, Zhaoming Wang, Tongwu Zhang, Jason W Hoskins, Jiyeon Choi, Younghun Han, Mingfeng Zhang, Janelle Thomas, Michael Kovacs, Irene Collins, Marta Dzyadyk, Abbey Thompson, Maura O'Neill, Sudipto Das, Qi Lan, Roelof Koster, Rachael S Stolzenberg-Solomon, Peter Kraft, Brian M Wolpin, Pascal W T C Jansen, Sara Olson, Katherine A McGlynn, Peter A Kanetsky, Nilanjan Chatterjee, Jennifer H Barrett, Alison M Dunning, John C Taylor, Julia A Newton-Bishop, D Timothy Bishop, Thorkell Andresson, Gloria M Petersen, Christopher I Amos, Mark M Iles, Katherine L Nathanson, Maria Teresa Landi, Michiel Vermeulen, Kevin M Brown, Laufey T Amundadottir
Genome wide association studies (GWAS) have mapped multiple independent cancer susceptibility loci to chr5p15.33. Here, we show that fine-mapping of pancreatic and testicular cancer GWAS within one of these loci (Region 2 in CLPTM1L) focuses the signal to nine highly correlated SNPs. Of these, rs36115365-C associated with increased pancreatic and testicular but decreased lung cancer and melanoma risk, and exhibited preferred protein-binding and enhanced regulatory activity. Transcriptional gene silencing of this regulatory element repressed TERT expression in an allele-specific manner...
May 2, 2017: Nature Communications
https://www.readbyqxmd.com/read/28447608/common-variants-in-zmiz1-and-near-ngf-confer-risk-for-primary-dysmenorrhoea
#14
Zhiqiang Li, Jianhua Chen, Ying Zhao, Yujiong Wang, Jinrui Xu, Jue Ji, Jingyi Shen, Weiping Zhang, Zuosong Chen, Qilin Sun, Lijuan Mao, Shulin Cheng, Bo Yang, Dongtao Zhang, Yufeng Xu, Yingying Zhao, Danping Liu, Yinhuan Shen, Weijie Zhang, Changgui Li, Jiawei Shen, Yongyong Shi
Primary dysmenorrhoea, defined as painful menstrual cramps in the absence of pelvic pathology, is a common problem in women of reproductive age. Its aetiology and pathophysiology remain largely unknown. Here we performed a two-stage genome-wide association study and subsequent replication study to identify genetic factors associated with primary dysmenorrhoea in a total of 6,770 Chinese individuals. Our analysis provided evidence of a significant (P<5 × 10(-8)) association at rs76518691 in the gene ZMIZ1 and at rs7523831 near NGF...
April 27, 2017: Nature Communications
https://www.readbyqxmd.com/read/28447607/genome-wide-identification-characterization-and-expression-profile-of-aquaporin-gene-family-in-flax-linum-usitatissimum
#15
S M Shivaraj, Rupesh K Deshmukh, Rhitu Rai, Richard Bélanger, Pawan K Agrawal, Prasanta K Dash
Membrane intrinsic proteins (MIPs) form transmembrane channels and facilitate transport of myriad substrates across the cell membrane in many organisms. Majority of plant MIPs have water transporting ability and are commonly referred as aquaporins (AQPs). In the present study, we identified aquaporin coding genes in flax by genome-wide analysis, their structure, function and expression pattern by pan-genome exploration. Cross-genera phylogenetic analysis with known aquaporins from rice, arabidopsis, and poplar showed five subgroups of flax aquaporins representing 16 plasma membrane intrinsic proteins (PIPs), 17 tonoplast intrinsic proteins (TIPs), 13 NOD26-like intrinsic proteins (NIPs), 2 small basic intrinsic proteins (SIPs), and 3 uncharacterized intrinsic proteins (XIPs)...
April 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28447400/genome-wide-identification-of-pathogenicity-conidiation-and-colony-sectorization-genes-in-metarhizium-robertsii
#16
Guohong Zeng, Xiaoxuan Chen, Xing Zhang, Qiangqiang Zhang, Chuan Xu, Wubin Mi, Na Guo, Hong Zhao, Yue You, Farah-Jade Dryburgh, Michael J Bidochka, Raymond J St Leger, Lei Zhang, Weiguo Fang
Metarhizium robertsii occupies a wide array of ecological niches and has diverse lifestyle options (saprophyte, insect pathogen and plant symbiont), that renders it an unusually effective model for studying genetic mechanisms for fungal adaptation. Here we screened over 20,000 M. robertsii T-DNA mutants in order to elucidate genetic mechanism by which M. robertsii replicates and persists in diverse niches. We identified 287 conidiation, colony sectorization or pathogenicity loci, many of which have not been reported in other fungi...
April 26, 2017: Environmental Microbiology
https://www.readbyqxmd.com/read/28447399/genome-wide-association-study-of-hiv-associated-neurocognitive-disorder-hand-a-charter-group-study
#17
Peilin Jia, Zhongming Zhao, Todd Hulgan, William S Bush, David C Samuels, Cinnamon S Bloss, Robert K Heaton, Ronald J Ellis, Nicholas Schork, Christina M Marra, Ann C Collier, David B Clifford, Benjamin B Gelman, Ned Sacktor, Susan Morgello, David M Simpson, J Allen McCutchan, Jill S Barnholtz-Sloan, Donald R Franklin, Debralee Rosario, Scott L Letendre, Igor Grant, Asha R Kallianpur
HIV-associated neurocognitive disorder (HAND) often complicates HIV infection despite combination antiretroviral therapy (ART) and may be influenced by host genomics. We performed a genome-wide association study (GWAS) of HAND in 1,050 CNS HIV Anti-Retroviral Therapy Effects Research (CHARTER) Study participants. All participants underwent standardized, comprehensive neurocognitive, and neuromedical assessments to determine if they had cognitive impairment as assessed by the Global Deficit Score (GDS), and individuals with comorbidities that could confound diagnosis of HAND were excluded...
April 26, 2017: American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics
https://www.readbyqxmd.com/read/28447115/human-genetics-as-a-model-for-target-validation-finding-new-therapies-for-diabetes
#18
REVIEW
Soren K Thomsen, Anna L Gloyn
Type 2 diabetes is a global epidemic with major effects on healthcare expenditure and quality of life. Currently available treatments are inadequate for the prevention of comorbidities, yet progress towards new therapies remains slow. A major barrier is the insufficiency of traditional preclinical models for predicting drug efficacy and safety. Human genetics offers a complementary model to assess causal mechanisms for target validation. Genetic perturbations are 'experiments of nature' that provide a uniquely relevant window into the long-term effects of modulating specific targets...
April 26, 2017: Diabetologia
https://www.readbyqxmd.com/read/28446964/strategies-for-the-acquisition-of-transcriptional-and-epigenetic-information-in-single-cells
#19
REVIEW
Guang Li, Elda Dzilic, Nick Flores, Alice Shieh, Sean M Wu
As the basic unit of living organisms, each single cell has unique molecular signatures and functions. Our ability to uncover the transcriptional and epigenetic signature of single cells has been hampered by the lack of tools to explore this area of research. The advent of microfluidic single cell technology along with single cell genome-wide DNA amplification methods had greatly improved our understanding of the expression variation in single cells. Transcriptional expression profile by multiplex qPCR or genome-wide RNA sequencing has enabled us to examine genes expression in single cells in different tissues...
March 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28446914/constructing-integrated-networks-for-identifying-new-secondary-metabolic-pathway-regulators-in-grapevine-recent-applications-and-future-opportunities
#20
Darren C J Wong, José Tomás Matus
Representing large biological data as networks is becoming increasingly adopted for predicting gene function while elucidating the multifaceted organization of life processes. In grapevine (Vitis vinifera L.), network analyses have been mostly adopted to contribute to the understanding of the regulatory mechanisms that control berry composition. Whereas, some studies have used gene co-expression networks to find common pathways and putative targets for transcription factors related to development and metabolism, others have defined networks of primary and secondary metabolites for characterizing the main metabolic differences between cultivars throughout fruit ripening...
2017: Frontiers in Plant Science
keyword
keyword
103416
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"